CONSOLIDATED WATER

FORWARD-LOOKING STATEMENTSThis presentation includes statements that may constitute “forward-looking” statements, usually containing the words “believe”, “estimate”, “project”, “intend”, “expect”, “should” or similar expressions. These statements are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements inherently involve risks and uncertainties that could cause actual results to differ materially from the forward-looking statements. Factors that would cause or contribute to such differences include, but are not limited to, continued acceptance of our products and services in the marketplace, changes in our relationships with the governments of the jurisdictions in which we operate, the outcome of our negotiations with the Cayman government regarding a new retail license agreement, our ability to successfully secure contracts for water projects, including the project under development in Rosarito Mexico, our ability to develop and operate such projects profitably and other risks detailed in our periodic report filings with the Securities and Exchange Commission.

By making these forward-looking statements, the Company undertakes no obligation to update these statements for revisions or changes after the date of this presentation.

WORLDWIDE WATER OPPORTUNITY• 18% of Earth’s population (1.1 billion people) lack access to safe drinking water.• Water use increased six-fold during the 20th century, more than twice the rate of

population growth.• The amount of water on Earth is CONSTANT.• Of the 3% of Earth’s water that is drinkable, more than half is locked in the polar ice caps.

GLOBAL WATER SUPPLY

1%2%

97%

Groundwater / lakes / rivers

Ice caps / glaciers

Oceans

OUR BUSINESS

We build, finance and operate desalination plants and distribution systems that provide potable water in locations where freshwater supplies are limited or non-existent.

Traded on the NASDAQ Global Market (“CWCO”)

REVERSE OSMOSIS DESALINATION• Well or direct sea intake• Seawater pre-treatment• High pressure pumps• RO membranes• Energy intensive/recovery• Post treatment

OUR LOCATIONS

• Cayman Islands• The Bahamas• Belize• The British Virgin Islands• Bali

OUR DESALINATION PLANTS

Country Plants Capacity*

Cayman Islands 7 9.0

The Bahamas 3 15.2

The British Virgin Islands 2 0.8

Belize 1 0.6

Indonesia 1 0.8

TOTAL 14 26.4

* Production capacity is in millions of U.S. gallons per day.

COMPETITIVE ADVANTAGES• Use of best available technology.• Incorporation of operating experience in plant

designs.• Highly efficient plants.

COMPETITIVE ADVANTAGES• Long term contracts with hedges for energy and

operating costs. • “Turn Key” customer solutions.• Niche market focus.

Retail

Bulk

Services

OPERATING SEGMENTS

THREE MONTHS ENDED MARCH 31

2016 20150

5

10

15

20

14.0 14.7

6.2 6.1

2.1 1.9

RevenuesGross ProfitNet Income

Mill

ions

FINANCIAL CONDITION AT MARCH 31, 2016

0

20

40

60

80

100

120

140

160

180

7.0

47.7

146.1

171.3

Series 1

Mill

ions

OUR GROWTH STRATEGY

• Expanding our existing operations into new markets.

• Complementary services.

NEW MARKETS - BALI, INDONESIA

• Plant built in Nusa Dua, Bali’s premier tourist region.

• Major development underway of new resorts and luxury residences.

• Existing water supplies incapable of meeting incremental demand.

NUSA DUA, BALI PROJECT

• Demonstration plant involving market risk.

• Capacity of 750,000 gallons/day.

• Expandable to 1.5 million gallons/day.

• Competition/factors for success.

• Presently seeking strategic partner to head marketing efforts.

NEW MARKETS - MEXICO / SOUTHERN CALIFORNIA

– Region is dependent on water imported from Colorado River.

– 2010 population of Tijuana : 1.8 million.

– 2010 population of San Diego: 3.1 million.

– Projected population increase of Tijuana by 2020: 68%.

– Projected population increase of San Diego by 2020: 70%.

SAN DIEGO, CA

THE CITIES OF TIJUANA AND ROSARITO

ROSARITO MEXICO PROJECT

• Proposed 100 MGD desalination plant.

• $500-600 million estimated cost.

• Intake/outfall co-located with existing power plant.

• Financing by third party non-recourse debt and equity.

• CWCO would own minority position in plant and participate in plant operation.

ROSARITO MEXICO PROJECT - ACHIEVEMENTS

• Acquired strategically-located site for plant.

• Leased land within federal power plant for ocean water intake/discharge.

• Pilot Plant/Seawater Testing – Phase I completed, Phase II underway.

• Obtained environmental permits for desal plant and conveyance pipeline.

ROSARITO MEXICO PROJECT - ACHIEVEMENTS

• Project framework: Public-private partnership legislation enacted in August 2014.

• Submitted detailed public-private partnership proposal to Baja Govt.

• Official tender submitted on April 21, 2016.

COMPLEMENTARY SERVICES AEREX ACQUISITION

• Acquired 51% interest in Aerex Industries on February 11, 2016.

• Original equipment manufacturer and service provider for municipal water treatment and industrial water and wastewater treatment.

• Products include membrane separation equipment, filtration equipment, piping systems, vessels and custom fabricated components.

• Acquisition represents CWCO entry into new U.S. markets.

INVESTMENT CONSIDERATIONS

• Development project in Rosarito, Mexico.

• Bali initiative.

• Dividend history.

• Complementary services & other projects.